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128 lines
7.0 KiB
128 lines
7.0 KiB
import re, time
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from modules import util
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from modules.util import Failed
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logger = util.logger
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builders = ["letterboxd_list", "letterboxd_list_details"]
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base_url = "https://letterboxd.com"
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class Letterboxd:
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def __init__(self, config):
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self.config = config
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def _parse_page(self, list_url, language):
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if "ajax" not in list_url:
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list_url = list_url.replace("https://letterboxd.com/films", "https://letterboxd.com/films/ajax")
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logger.trace(f"URL: {list_url}")
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response = self.config.get_html(list_url, headers=util.header(language))
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letterboxd_ids = response.xpath("//li[contains(@class, 'poster-container') or contains(@class, 'film-detail')]/div/@data-film-id")
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items = []
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for letterboxd_id in letterboxd_ids:
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slugs = response.xpath(f"//div[@data-film-id='{letterboxd_id}']/@data-target-link")
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comments = response.xpath(f"//div[@data-film-id='{letterboxd_id}']/parent::li/div[@class='film-detail-content']/div/p/text()")
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ratings = response.xpath(f"//div[@data-film-id='{letterboxd_id}']/parent::li/div[@class='film-detail-content']//span[contains(@class, 'rating')]/@class")
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years = response.xpath(f"//div[@data-film-id='{letterboxd_id}']/parent::li/div[@class='film-detail-content']/h2/small/a/text()")
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rating = None
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if ratings:
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match = re.search("rated-(\\d+)", ratings[0])
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if match:
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rating = int(match.group(1))
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items.append((letterboxd_id, slugs[0], int(years[0]) if years else None, comments[0] if comments else None, rating))
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next_url = response.xpath("//a[@class='next']/@href")
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return items, next_url
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def _parse_list(self, list_url, limit, language):
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items, next_url = self._parse_page(list_url, language)
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while len(next_url) > 0:
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time.sleep(2)
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new_items, next_url = self._parse_page(f"{base_url}{next_url[0]}", language)
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items.extend(new_items)
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if limit and len(items) >= limit:
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return items[:limit]
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return items
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def _tmdb(self, letterboxd_url, language):
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logger.trace(f"URL: {letterboxd_url}")
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response = self.config.get_html(letterboxd_url, headers=util.header(language))
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ids = response.xpath("//a[@data-track-action='TMDb']/@href")
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if len(ids) > 0 and ids[0]:
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if "themoviedb.org/movie" in ids[0]:
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return util.regex_first_int(ids[0], "TMDb Movie ID")
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raise Failed(f"Letterboxd Error: TMDb Movie ID not found in {ids[0]}")
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raise Failed(f"Letterboxd Error: TMDb Movie ID not found at {letterboxd_url}")
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def get_list_description(self, list_url, language):
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logger.trace(f"URL: {list_url}")
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response = self.config.get_html(list_url, headers=util.header(language))
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descriptions = response.xpath("//meta[@property='og:description']/@content")
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return descriptions[0] if len(descriptions) > 0 and len(descriptions[0]) > 0 else None
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def validate_letterboxd_lists(self, err_type, letterboxd_lists, language):
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valid_lists = []
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for letterboxd_dict in util.get_list(letterboxd_lists, split=False):
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if not isinstance(letterboxd_dict, dict):
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letterboxd_dict = {"url": letterboxd_dict}
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dict_methods = {dm.lower(): dm for dm in letterboxd_dict}
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final = {
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"url": util.parse(err_type, "url", letterboxd_dict, methods=dict_methods, parent="letterboxd_list").strip(),
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"limit": util.parse(err_type, "limit", letterboxd_dict, methods=dict_methods, datatype="int", parent="letterboxd_list", default=0) if "limit" in dict_methods else 0,
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"note": util.parse(err_type, "note", letterboxd_dict, methods=dict_methods, parent="letterboxd_list") if "note" in dict_methods else None,
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"rating": util.parse(err_type, "rating", letterboxd_dict, methods=dict_methods, datatype="int", parent="letterboxd_list", maximum=100, range_split="-") if "rating" in dict_methods else None,
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"year": util.parse(err_type, "year", letterboxd_dict, methods=dict_methods, datatype="int", parent="letterboxd_list", minimum=1000, maximum=3000, range_split="-") if "year" in dict_methods else None
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}
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if not final["url"].startswith(base_url):
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raise Failed(f"{err_type} Error: {final['url']} must begin with: {base_url}")
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elif not self._parse_page(final["url"], language)[0]:
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raise Failed(f"{err_type} Error: {final['url']} failed to parse")
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valid_lists.append(final)
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return valid_lists
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def get_tmdb_ids(self, method, data, language):
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if method == "letterboxd_list":
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logger.info(f"Processing Letterboxd List: {data}")
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items = self._parse_list(data["url"], data["limit"], language)
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total_items = len(items)
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if total_items > 0:
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ids = []
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filtered_ids = []
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for i, item in enumerate(items, 1):
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letterboxd_id, slug, year, note, rating = item
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filtered = False
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if data["year"]:
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start_year, end_year = data["year"].split("-")
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if not year or int(end_year) < year or year < int(start_year):
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filtered = True
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if data["rating"]:
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start_rating, end_rating = data["rating"].split("-")
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if not rating or int(end_rating) < rating or rating < int(start_rating):
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filtered = True
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if data["note"]:
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if not note or data["note"] not in note:
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filtered = True
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if filtered:
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filtered_ids.append(slug)
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continue
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logger.ghost(f"Finding TMDb ID {i}/{total_items}")
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tmdb_id = None
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expired = None
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if self.config.Cache:
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tmdb_id, expired = self.config.Cache.query_letterboxd_map(letterboxd_id)
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if not tmdb_id or expired is not False:
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try:
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tmdb_id = self._tmdb(f"{base_url}{slug}", language)
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except Failed as e:
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logger.error(e)
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continue
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if self.config.Cache:
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self.config.Cache.update_letterboxd_map(expired, letterboxd_id, tmdb_id)
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ids.append((tmdb_id, "tmdb"))
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logger.info(f"Processed {total_items} TMDb IDs")
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if filtered_ids:
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logger.info(f"Filtered: {filtered_ids}")
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return ids
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else:
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raise Failed(f"Letterboxd Error: No List Items found in {data}")
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else:
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raise Failed(f"Letterboxd Error: Method {method} not supported")
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